Source code for geoh5py.data.integer_data

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from __future__ import annotations

import numpy as np

from ..shared import INTEGER_NDV
from .data import PrimitiveTypeEnum
from .numeric_data import NumericData




[docs]
class IntegerData(NumericData):


[docs]
    def format_type(self, values: np.ndarray) -> np.ndarray:
        """
        Check if the type of values is valid and coerse to type int32.
        :param values: numpy array to modify.
        :return: the formatted values.
        """
        if np.any(np.modf(values)[0] != 0):
            raise TypeError("Values cannot have decimal points.")

        return values.astype(np.int32)



    @property
    def formatted_values(self):
        values = self.ndv_values
        if values is None:
            return values

        return np.round(values).astype(np.int32)



[docs]
    @classmethod
    def primitive_type(cls) -> PrimitiveTypeEnum:
        return PrimitiveTypeEnum.INTEGER



    @property
    def nan_value(self):
        """
        Nan-Data-Value
        """
        return self.ndv

    @property
    def ndv(self) -> int:
        """
        No-Data-Value
        """
        return INTEGER_NDV